Abstract:
This research was aimed to create and search for the quality of aptitudes test set for automotive by
interactive with computer and to compare the aptitudes of automotive skills' samples. They were
students of Mattayomsuksa 3 (M. 3) of Udonthani Municipality such as 39 students from Tedsaban
2 Mookamontree School, 25 students of Tedsaban 5 Sriharakwittaya School, 21 students of
Tedsaban 6 Lions Uthit School and for 27 students of Tedsaban 7 Rotfaisongkror School. The
totals are 112 students. The research instmments were aptitudes test set for automotive by
interactive with computer. They are consisted of automotive skill testing, mathematical skill, graph
and tables' reading skill , dimension relation skill, memory skill, sketch watching skill, pieces'
component skills and jigsaw component skill. The data were analyzed by percentage using, mean,
standard deviation, Nest, F- test and paired-difference by Scheffe analysis. The data were also
analyzed by computer program using. The research was specified significantly at the 0.05 level
which is consistent between topics and testing. The index item of congruency (IOC) was 0.60
1.00, the difficulty was 0.38, the discrimination was 0.47, and the reliability was 0.70. The results
were 1) the quality of aptitudes test set for automotive by interactive with computer had an average
as very good level (X = 4.50 , S.D. = 0.53 ) 2) The percentage of passed- tests male and female
students were 76.13. There were 71.18 percents for male and 79.24 percents for female who passed
the tests from the standard evaluation principal 60 percent. 3) Comparison of aptitudes tests result
was the samples from Tedsaban 6 Lions Uthit School had obtained the proficiency significantly
from samples of Tedsaban 2 Mookamontree School , Tedsaban 5 Sriharakwittaya School, and
Tedsaban 7 Rotfaisongkror School at the 0.05 level.